Recent Blogs
Spiral and Radial Slot Crank: Adjustable Throw and Stroke
Explore a crank pin at the intersection of radial and spiral slots. Calculate throw and stroke with an assumed Archimedean spiral; locking and adjustment under...
Slotted Cross-head with Sliding Journal Box: How It Works, Diagram, Parts, Formula and Uses Explained
Explore a slotted cross-head and sliding journal box with an animated calculator for stroke, position, velocity and acceleration.
Slider-crank Linkage Mechanism: How It Works, Diagram, Formula, Parts, and Real-World Uses
Slider-crank Linkage explained: how it converts rotation to linear motion, real engine and pump examples, sizing math, and tolerance rules from FIRGELLI engineers.